參數(shù)資料
型號: TDA7406
廠商: 意法半導(dǎo)體
英文描述: Car radio signal processor
中文描述: 車載無線電信號處理器
文件頁數(shù): 12/64頁
文件大?。?/td> 825K
代理商: TDA7406
Audioprocessor part
TDA7406
12/64
MIXING CONTROL
M
LEVEL
Mixing Ratio
Main / Mix-Source
-6/-6
dB
G
MAX
Max. Gain
13
15
17
dB
A
MAX
Max. Attenuation
-83
-79
-75
dB
A
STEP
Attenuation Step
0.5
1
1.5
dB
LOUDNESS CONTROL
A
STEP
Step Resolution
0.5
1
1.5
dB
A
MAX
Max. Attenuation
-21
-19
-17
dB
f
Peak
Peak Frequency
f
P1
180
200
220
Hz
f
P2
360
400
440
Hz
f
P3
540
600
660
Hz
f
P4
720
800
880
Hz
VOLUME CONTROL
G
MAX
Max. Gain
30
32
34
dB
A
MAX
Max. Attenuation
-83
-79
-75
dB
A
STEP
Step Resolution
0
0.5
1
dB
E
A
Attenuation Set Error
G = -20 to +20dB
-0.75
0
+0.75
dB
G = -80 to -20dB
-4
0
3
dB
E
T
Tracking Error
2
dB
V
DC
DC Steps
Adjacent Attenuation Steps
0.1
3
mV
From 0dB to G
MIN
0.5
5
mV
Table 4.
Audioprocessor electrical characteristics (continued)
(V
S
=9V; T
amb
=25°C; R
L
=10k
Ω
; all gains=0dB; f=1kHz; unless otherwise specified)
Parameter
Test Condition
Symbol
Min.
Typ.
Max.
Unit
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